Point Forecast Matrices
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
192
FOUS55 KRIW 171835
PFMRIW
Point Forecast Matrices
National Weather Service Riverton WY
1235 PM MDT Thu Apr 17 2025
WYZ020-172200-
Casper-Natrona WY
42.91N 106.46W Elev. 5530 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 29 21 33 14 44
Temp 28 27 25 25 22 23 25 30 33 31 24 20 16 15 25 35 41 40
Dewpt 26 26 25 24 22 22 24 24 23 22 22 18 14 12 17 21 24 23
RH 92 96100 96100 96 96 78 66 69 92 92 92 88 71 56 50 50
Wind dir N NE NE NE NE NE NE NE NE N NE W W SW SW SW SW SW
Wind spd 21 23 21 19 18 17 18 17 14 9 5 5 9 8 9 10 10 9
Wind gust 36 34 33 29 27 26 27 24 17
Clouds OV OV OV OV OV OV OV OV BK BK FW SC FW FW FW CL FW CL
PoP 12hr 90 90 80 5 5
QPF 12hr 0.17 0.25 0.07 0 0
Snow 12hr 2 3 1 00-00 00-00
Rain shwrs
Snowshwrs D L L D D D L C
Obvis BS BS BS BS BS
Wind chill 14 13 10 11 7 9 11 18 4 4
Min chill 16 13 10 6 6 21 12 2 8 31
Winter Storm W W W W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 21 52 28 57 29 56 26 59
Temp 26 25 43 48 34 32 53 54 37 31 49 53 35 29 51 56
Dewpt 21 19 27 29 28 26 29 27 28 24 25 23 27 24 31 31
PWind dir SW SW SW SW SW W NE E
Wind char GN GN GN BZ GN GN GN LT
Avg clouds FW FW SC SC FW FW SC SC FW FW SC SC SC SC SC SC
PoP 12hr 0 5 0 20 20 20 10 30
Rain shwrs S S S C
$$
WYZ017-172200-
Riverton-Fremont WY
43.06N 108.46W Elev. 5525 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 31 22 35 16 43
Temp 31 30 27 25 25 23 26 31 33 33 27 22 20 17 21 31 38 41
Dewpt 26 25 22 20 21 20 23 21 21 19 19 16 15 10 14 19 19 20
RH 81 81 81 81 84 88 88 66 61 56 71 77 81 73 74 61 46 42
Wind dir N N NE N N N N N NE W W SW SW SW S S S S
Wind spd 18 18 17 13 13 12 13 13 10 8 5 5 5 5 4 4 5 5
Wind gust 27 27 26 20 20 19 20
Clouds OV OV OV OV OV OV OV OV BK SC FW FW FW FW FW CL CL CL
PoP 12hr 90 80 80 5 0
QPF 12hr 0.09 0.17 0.09 0 0
Snow 12hr 1 2 1 00-00 00-00
Rain shwrs
Snowshwrs L C L L D D C S
Obvis BS BS BS
Wind chill 19 18 14 13 13 11 14
Min chill 17 18 13 11 9 22 15 9 10 30
Winter Storm W W W W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 23 50 29 56 29 55 30 58
Temp 28 25 41 49 36 32 49 52 37 31 46 53 38 32 48 56
Dewpt 20 20 26 26 24 25 27 22 23 22 24 22 24 24 29 28
PWind dir SW S SW SW W N NE NE
Wind char LT LT LT GN GN LT GN LT
Avg clouds FW SC BK SC FW SC SC FW FW FW FW FW SC SC SC SC
PoP 12hr 0 0 5 20 10 5 10 20
Rain shwrs S S S
Snowshwrs S
$$
WYZ018-172200-
Lander-Fremont WY
42.82N 108.73W Elev. 5586 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 31 23 33 16 43
Temp 30 31 28 25 24 23 24 29 32 33 25 21 17 17 23 33 40 41
Dewpt 27 25 25 20 19 19 20 20 21 19 13 8 6 7 14 19 21 23
RH 88 78 88 81 81 84 84 69 63 56 60 56 61 64 68 56 46 48
Wind dir NE N N N NW NW NW N N W SW SW SW SW SW SE SE S
Wind spd 11 13 11 10 9 8 9 10 8 5 8 6 5 3 2 2 3 3
Wind gust 19 20
Clouds OV OV OV OV OV OV OV OV BK SC SC FW FW FW FW CL FW FW
PoP 12hr 90 90 80 5 5
QPF 12hr 0.28 0.48 0.20 0 0
Snow 12hr 3 7 3 00-00 00-00
Rain shwrs
Snowshwrs D D D D D D L C S
Winter Storm W W W W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 25 52 31 55 27 55 31 58
Temp 32 28 43 49 39 35 49 51 39 31 46 53 41 34 48 55
Dewpt 20 19 27 27 24 24 27 22 20 19 22 22 23 24 28 29
PWind dir SW SW SW W W W W N
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC FW SC SC FW FW FW FW FW SC SC SC SC
PoP 12hr 0 5 10 40 10 10 10 30
Rain shwrs C C C
$$
WYZ028-172200-
Rock Springs-Sweetwater WY
41.61N 109.07W Elev. 6760 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 39 21 31 15 41
Temp 32 28 25 24 23 21 23 28 31 30 23 21 19 15 21 32 38 41
Dewpt 28 25 23 21 19 16 17 18 22 19 19 16 14 13 16 18 18 20
RH 85 88 92 88 84 81 77 66 69 63 84 81 80 92 81 56 44 42
Wind dir NE NE E E NE NE NE NE NE NE E E E SW W W W W
Wind spd 21 20 23 24 23 25 26 27 24 20 14 6 3 5 5 8 9 9
Wind gust 34 31 34 36 34 37 40 39 33 28 14 16
Clouds OV OV OV OV OV OV OV BK BK SC FW FW FW FW FW FW CL CL
PoP 12hr 90 80 40 5 5
QPF 12hr 0.19 0.14 0.04 0 0
Snow 12hr 1 2 1 00-00 00-00
Rain shwrs
Snowshwrs D L L L L C S
Tstms
Obvis BS BS BS BS BS BS BS BS BS BS
Wind chill 19 15 10 8 7 4 6 13 18 17 10
Min chill 21 15 8 4 4 14 10 6 9 28
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 23 52 29 56 29 57 31 62
Temp 28 25 43 50 35 30 49 51 36 29 49 54 37 31 55 58
Dewpt 18 20 26 25 25 24 27 24 25 23 21 22 27 28 28 28
PWind dir W W SW W W W SW S
Wind char LT GN GN GN GN GN LT LT
Avg clouds FW SC SC SC FW FW SC SC FW FW FW SC SC SC SC SC
PoP 12hr 0 5 5 30 5 5 5 20
Rain shwrs S C S
Snowshwrs S
Tstms S S
$$
WYZ026-172200-
Big Piney-Sublette WY
42.58N 110.11W Elev. 6990 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 37 21 35 12 41
Temp 37 36 28 25 23 22 27 32 33 35 25 22 19 13 20 31 38 40
Dewpt 28 26 22 19 17 17 18 15 16 17 18 16 13 9 15 17 18 20
RH 70 67 78 78 77 81 68 49 49 47 74 77 77 84 81 56 44 44
Wind dir S S S N NW NW N N W NW NE S S N NW W W W
Wind spd 11 13 12 9 6 8 6 6 5 6 6 4 5 2 2 2 5 6
Wind gust 21 19
Clouds OV OV OV OV OV OV OV OV BK SC SC SC SC SC FW CL CL FW
PoP 12hr 80 80 50 0 0
QPF 12hr 0.12 0.22 0.02 0 0
Snow 12hr T 3 T 00-00 00-00
Rain shwrs
Snowshwrs L L L D L C
Tstms S
Wind chill 17
Min chill 26 27 16 13 12 27 16 7 15 31
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 18 49 23 49 20 50 22 55
Temp 23 21 39 45 28 25 42 45 28 22 41 47 28 24 46 51
Dewpt 18 18 25 26 23 21 26 23 20 15 19 19 20 19 25 25
PWind dir NW W SW W W NW NW NW
Wind char LT LT LT GN LT LT LT LT
Avg clouds FW SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr 0 5 20 30 5 5 5 20
Rain shwrs S S S
Snowshwrs S C S
$$
WYZ025-172200-
Pinedale-Sublette WY
42.80N 109.81W Elev. 7086 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 34 20 34 11 40
Temp 35 33 27 24 22 21 24 30 32 33 25 21 18 11 20 31 38 38
Dewpt 29 25 21 19 16 16 15 14 13 15 19 17 14 7 12 16 20 20
RH 78 72 78 81 77 81 68 51 45 47 78 84 84 83 71 53 48 48
Wind dir SE SE E E NW NW NW N NW NW E E E N NW W W NW
Wind spd 10 11 18 16 12 12 13 14 10 6 4 4 3 2 2 4 5 5
Wind gust 17 27 24 19 19 20 12 12
Clouds OV OV OV OV OV OV OV OV BK SC SC SC SC SC FW CL CL FW
PoP 12hr 90 80 30 5 0
QPF 12hr 0.11 0.17 0.02 0.01 0
Snow 12hr 1 2 T T 00-00
Rain shwrs
Snowshwrs L D L L C C S
Tstms
Wind chill 14 11 10 9 12 19
Min chill 25 24 10 8 7 21 15 10 14 30
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 19 44 23 45 19 45 24 50
Temp 24 21 39 41 28 25 41 43 27 20 39 44 29 24 44 48
Dewpt 19 18 26 27 25 23 26 24 21 16 19 21 21 20 26 27
PWind dir NW NW SW W NW NW N W
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW SC BK SC SC SC BK SC FW FW FW SC SC SC SC SC
PoP 12hr 0 5 20 40 5 5 5 20
Rain shwrs S S
Snowshwrs S C S S
$$
WYZ013-172200-
Jackson-Teton WY
43.60N 110.73W Elev. 6451 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 36 18 36 14 46
Temp 34 31 28 22 20 19 22 30 35 36 27 19 15 14 23 34 43 44
Dewpt 23 19 18 13 13 13 14 14 15 15 13 10 9 7 12 15 17 19
RH 64 61 66 68 74 77 71 51 43 42 55 67 77 73 62 45 35 36
Wind dir N N N N N N N N NE N NE NE N E S W W W
Wind spd 17 23 27 23 17 14 13 11 11 10 6 8 5 4 3 4 6 8
Wind gust 24 34 41 34 26 23 20 14
Clouds OV OV OV OV OV OV OV BK SC FW FW CL CL CL CL CL CL FW
PoP 12hr 80 80 20 5 0
QPF 12hr 0.10 0.28 0.01 0 0
Snow 12hr 1 4 00-00 00-00 00-00
Rain shwrs
Snowshwrs L L D L S S
Tstms S
Obvis BS BS BS
Wind chill 23 18 13 6 5 5 9
Min chill 18 18 6 4 4 24 9 6 10
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 25 47 26 45 20 47 23 51
Temp 30 28 38 45 33 29 39 42 29 23 39 46 31 26 43 50
Dewpt 18 22 27 25 23 24 26 21 18 16 17 18 19 19 23 24
PWind dir SW SW SW SW SW SW S S
Wind char LT GN GN GN GN GN LT LT
Avg clouds SC BK BK BK SC SC SC SC SC FW FW SC SC SC SC SC
PoP 12hr 5 40 40 70 20 10 10 40
Rain shwrs C S C S C
Snowshwrs C C S C L L S S C
$$
WYZ001-172200-
Lake Yellowstone-Teton WY
44.55N 110.42W Elev. 7835 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 24 11 30 7 41
Temp 25 22 20 17 14 11 16 23 28 29 22 16 13 7 18 32 40 40
Dewpt 15 14 13 11 9 6 9 8 7 7 10 10 7 1 8 13 15 16
RH 65 71 74 77 80 80 73 52 40 39 59 77 76 76 64 45 36 37
Wind dir NE NE NE NE N N NE NE N N N NW NW N SW SW W W
Wind spd 11 12 10 9 8 6 8 8 9 10 5 4 3 0 1 2 4 4
Wind gust 19 19 11 13 14
Clouds OV OV OV OV BK SC SC SC SC SC CL CL CL FW CL CL FW SC
PoP 12hr 80 60 5 0 0
QPF 12hr 0.09 0.04 0 0 0
Snow 12hr 1 1 00-00 00-00 00-00
Snowshwrs D L C
Wind chill 14 10 9 6 3 0 5
Min chill 16 10 6 0 0 18 9 6 10
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 22 42 23 40 16 41 18 45
Temp 26 23 35 39 28 25 35 36 24 18 34 38 24 19 40 43
Dewpt 17 18 24 23 21 20 23 19 18 12 14 13 16 13 20 20
PWind dir SW SW SW SW W SW SW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC BK OV BK SC SC BK BK BK SC SC SC SC SC SC SC
PoP 12hr 10 50 50 70 40 20 20 40
Snowshwrs C C C C L L C S S S S S C
Tstms S
$$
WYZ003-172200-
Cody-Park WY
44.52N 109.02W Elev. 5102 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 31 24 39 23 52
Temp 32 31 29 28 24 24 29 34 38 38 32 27 25 23 34 44 50 51
Dewpt 22 21 21 20 19 18 18 15 13 14 16 16 12 10 15 17 18 20
RH 66 66 72 71 81 77 63 45 35 37 51 63 57 57 45 33 28 29
Wind dir N N N NW N N N N N N NW S SW SW SW S SE SE
Wind spd 21 21 14 10 10 10 12 11 12 10 5 9 8 5 5 10 11 11
Wind gust 36 33 23 19 19 20 19
Clouds OV OV OV OV OV OV SC SC SC FW FW CL CL CL CL CL FW FW
PoP 12hr 80 50 20 0 0
QPF 12hr 0.06 0.04 0 0 0
Snow 12hr 1 1 00-00 00-00 00-00
Snowshwrs D C C S S S
Obvis BS BS
Wind chill 19 18 18
Min chill 19 18 16 14 14 28 18 16 20
Winter Storm W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 33 55 34 56 29 55 31 58
Temp 38 36 49 53 41 37 52 50 37 32 48 51 38 34 51 54
Dewpt 23 23 27 27 29 26 25 24 24 21 19 21 25 23 25 25
PWind dir SW E SW W NW N NW N
Wind char LT LT LT GN GN GN LT LT
Avg clouds SC BK BK SC SC SC SC SC SC FW FW SC SC SC SC SC
PoP 12hr 0 20 20 60 30 20 10 20
Rain shwrs S S S C L C S S S
Snowshwrs C S S
$$
WYZ004-172200-
Greybull-Big Horn WY
44.52N 108.08W Elev. 3939 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 38 27 43 22 54
Temp 37 39 35 32 31 29 32 39 42 42 35 30 27 23 30 43 51 53
Dewpt 28 25 22 22 24 25 24 19 17 16 18 20 20 19 19 21 20 19
RH 70 57 59 66 75 85 72 44 36 34 49 66 74 84 63 41 29 26
Wind dir N N N NW NW NW N NW NW N NW SE E SE S S S S
Wind spd 16 19 17 13 14 13 12 19 17 13 8 5 5 5 9 11 11 12
Wind gust 27 29 26 20 23 20 19 27 24 19 20 19
Clouds OV OV OV OV OV OV OV BK SC FW FW CL CL CL CL CL CL CL
PoP 12hr 80 30 20 0 0
QPF 12hr 0.04 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs
Snowshwrs L C S S S S
Wind chill 20 18
Min chill 24 25 22 18 16 24 16 17
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 30 60 34 61 32 58 31 62
Temp 37 31 48 57 42 35 53 56 41 33 48 56 40 32 51 60
Dewpt 24 24 27 28 32 30 30 28 31 28 27 22 27 27 28 25
PWind dir SE S SE SW NW N N S
Wind char LT LT LT LT GN LT LT LT
Avg clouds FW SC BK SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 0 10 10 50 30 20 10 20
Rain shwrs S C C C S S S
Tstms S
$$
WYZ006-172200-
Worland-Washakie WY
43.97N 107.95W Elev. 4227 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 31 23 40 17 50
Temp 31 31 29 26 26 23 28 36 38 39 30 25 21 18 25 39 46 47
Dewpt 29 27 23 22 24 21 25 23 21 19 19 18 17 14 19 22 22 21
RH 92 85 78 85 92 92 88 59 50 44 63 74 84 84 78 50 38 35
Wind dir NW NW NW NW N SW NW N W E S SE SE SE S S S S
Wind spd 16 16 13 10 10 5 8 12 11 8 6 5 6 5 5 6 8 8
Wind gust 26 24 20 13 14
Clouds OV OV OV OV OV OV OV BK BK FW FW FW CL CL CL CL CL CL
PoP 12hr 90 60 60 0 0
QPF 12hr 0.23 0.10 0.03 0 0
Snow 12hr 2 1 T 00-00 00-00
Rain shwrs
Snowshwrs D L C C L L C
Obvis BS
Wind chill 20 20 18
Min chill 18 19 16 15 17 28 18 10 12
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 22 55 28 60 28 56 28 60
Temp 30 26 46 54 38 31 53 56 38 30 48 54 37 29 51 59
Dewpt 22 21 28 28 30 28 31 26 28 26 25 22 26 25 28 28
PWind dir SE S S SW W NW N SE
Wind char LT LT LT LT GN LT LT LT
Avg clouds FW SC BK SC SC SC SC SC SC FW FW FW SC SC SC SC
PoP 12hr 0 10 5 30 30 20 10 20
Rain shwrs C C S S S S
Snowshwrs S S
$$
WYZ005-172200-
Hot Springs County Airport-Hot Springs WY
43.71N 108.39W Elev. 4902 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 30 22 37 16 45
Temp 31 30 26 24 23 22 26 33 36 37 29 23 19 16 26 37 43 44
Dewpt 26 23 20 19 20 21 21 20 17 17 16 15 14 10 19 23 26 26
RH 81 75 78 81 88 96 81 58 45 44 58 71 80 77 74 56 51 49
Wind dir N N NW NW NW NW N N N E SW SW SW SW S S S S
Wind spd 24 23 21 17 14 10 16 14 10 6 8 8 9 4 4 8 9 8
Wind gust 41 34 33 26 21 24
Clouds OV OV OV OV OV OV OV OV BK SC FW FW CL CL CL CL CL CL
PoP 12hr 90 80 70 0 0
QPF 12hr 0.08 0.15 0.05 0 0
Snow 12hr 1 2 1 00-00 00-00
Rain shwrs
Snowshwrs L L L C L L C
Obvis BS BS BS
Wind chill 18 17 12 10 10 11 13 8
Min chill 19 17 10 10 10 26 14 8 12
Winter Storm W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 23 53 28 58 28 55 29 58
Temp 29 28 46 53 38 32 54 55 37 30 49 53 38 31 51 57
Dewpt 21 23 29 31 28 26 30 26 26 23 26 25 26 24 30 31
PWind dir SW S SW W W N N SE
Wind char LT LT LT GN GN LT LT LT
Avg clouds FW SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC
PoP 12hr 0 5 10 40 20 20 10 30
Rain shwrs S C S S S C
Snowshwrs S S
$$
WYZ010-172200-
Buffalo-Johnson WY
44.38N 106.72W Elev. 4968 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 29 26 33 23 50
Temp 29 29 27 28 26 26 27 31 33 32 27 24 23 23 36 44 47 47
Dewpt 27 26 25 23 22 24 23 21 21 21 22 16 13 12 15 18 19 21
RH 92 88 92 81 85 92 85 66 61 63 81 71 65 62 42 35 32 35
Wind dir N N N NW NW NW N N N NW W SW SW SW S SE SE SE
Wind spd 24 21 18 13 13 12 13 17 16 10 6 8 8 6 6 11 12 10
Wind gust 37 33 27 20 20 19 20 24 23 19 20 17
Clouds OV OV OV OV OV OV OV OV BK BK SC CL CL CL CL CL CL FW
PoP 12hr 90 60 60 10 0
QPF 12hr 0.13 0.05 0.05 0 0
Snow 12hr 2 1 1 00-00 00-00
Rain shwrs
Snowshwrs D L C S C S S
Obvis BS BS BS BS
Wind chill 15 16 14 17 14 15 16 20 22
Min chill 14 14 14 14 14 20 14 14 21
Winter Storm W W W W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 30 52 33 57 32 51 31 55
Temp 36 34 47 48 39 36 53 50 39 34 46 47 38 34 50 52
Dewpt 23 23 31 33 31 28 30 31 30 27 24 25 26 25 27 30
PWind dir SW N S W NW N W SE
Wind char GN LT LT GN GN GN LT GN
Avg clouds FW FW SC BK SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 0 20 10 50 40 20 10 20
Rain shwrs S C C S S S S
Snowshwrs S S
$$
WYZ012-172200-
Rendezvous Mountain-Teton WY
43.59N 110.89W Elev. 10318 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 24 10 23 6 28
Temp 25 20 12 11 11 10 13 20 23 20 13 10 11 6 16 23 26 24
Dewpt 20 13 6 5 4 3 3 5 7 4 3 1 0 -1 6 9 12 12
RH 81 74 76 76 73 73 63 51 50 49 63 66 60 72 64 54 55 60
Wind dir W NE NE NE NE NE NE NE NE N N N NW W SW W W W
Wind spd 12 18 28 29 25 21 19 13 11 12 10 8 8 10 9 10 11 13
Wind gust 20 27 43 44 37 33 29 17 19 21
Clouds OV OV OV OV OV BK BK BK BK SC FW CL CL CL CL CL CL FW
PoP 12hr 90 90 30 10 0
QPF 12hr 0.16 0.35 0.03 0 0
Snow 12hr 2 5 T 00-00 00-00
Snowshwrs L D D L C C S C
Tstms S
Obvis BS BS BS BS BS BS
Wind chill 14 5 -9-11 -9-10 -5 7 12 7 0 -2 -1 -9 4 12 15 12
Min chill 17 5 -12 -12 -9 7 -3 -9 -4 12
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 17 29 18 27 12 30 16 35
Temp 18 19 25 25 20 20 25 23 17 15 26 26 18 18 31 32
Dewpt 10 14 21 17 15 16 19 13 10 9 9 10 10 10 17 16
PWind dir SW SW SW SW SW W SW S
Wind char GN BZ BZ BZ BZ GN GN GN
Avg clouds SC BK BK BK SC SC SC SC SC FW FW SC SC SC SC SC
PoP 12hr 10 50 50 70 20 10 10 40
Snowshwrs C C C C L L S C C
$$
WYZ023-172200-
Afton-Lincoln WY
42.71N 110.94W Elev. 6201 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 38 21 36 15 44
Temp 38 38 32 26 24 22 23 32 35 35 29 24 21 16 23 34 42 43
Dewpt 26 25 27 22 21 19 17 20 20 21 22 18 16 14 16 20 21 22
RH 62 59 81 85 88 88 77 61 54 56 75 77 81 92 74 56 43 43
Wind dir W W S W N NW N NW N N NE S S SE NW NW W W
Wind spd 8 6 10 6 5 6 6 5 9 10 4 4 3 1 1 2 2 3
Clouds OV BK OV OV OV OV OV OV BK SC SC FW FW FW FW CL CL FW
PoP 12hr 60 80 40 10 5
QPF 12hr 0.07 0.35 0.07 0.02 0
Snow 12hr T 4 1 T 00-00
Rain shwrs C
Snowshwrs C L L L C C S C C
Tstms S
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 23 48 26 47 19 49 24 53
Temp 29 26 38 46 33 29 39 43 30 22 39 46 32 27 44 51
Dewpt 22 23 29 29 28 26 28 26 22 18 20 22 24 23 28 29
PWind dir SW SW S W SW SW NE S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC BK BK BK SC BK BK SC SC FW SC SC SC SC BK SC
PoP 12hr 10 40 50 70 10 10 10 40
Rain shwrs C C S C L L S C
Snowshwrs C C C L L S
$$
WYZ004-172200-
Powell-Park WY
44.87N 108.79W Elev. 5092 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 31 24 38 23 51
Temp 31 30 25 26 25 24 29 33 38 36 29 28 25 23 32 43 50 49
Dewpt 17 17 19 19 21 21 18 13 12 10 13 14 13 13 14 15 14 15
RH 56 58 78 74 84 88 63 43 34 33 51 55 60 65 47 32 23 25
Wind dir N N N N N N N N N N N S SE SE SE SE SE SE
Wind spd 24 26 20 18 18 17 17 17 17 13 4 6 6 10 14 18 18 17
Wind gust 44 40 31 27 27 26 25 24 24 21 27 26 24
Clouds OV OV BK OV OV OV SC SC SC FW FW CL CL CL CL CL CL CL
PoP 12hr 60 30 5 0 0
QPF 12hr 0.03 0 0 0 0
Snow 12hr T 00-00 00-00 00-00 00-00
Snowshwrs L C S S S
Obvis BS
Wind chill 18 16 11 13 11 10 17 22 12
Min chill 20 16 11 10 11 26 21 12 15
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 32 55 34 56 32 53 33 55
Temp 37 36 47 51 41 37 50 48 38 34 47 49 39 34 49 53
Dewpt 20 23 26 25 27 27 26 26 25 22 19 16 23 22 24 23
PWind dir SE SE SE N NW N NW NE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW BK BK SC SC SC SC SC SC SC FW SC SC SC SC SC
PoP 12hr 5 20 20 60 40 20 10 20
Rain shwrs S S S C L C S S
Snowshwrs C S S
Tstms S
$$
WYZ004-172200-
Cowley-Big Horn WY
44.91N 108.45W Elev. 4090 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 35 28 43 24 54
Temp 36 36 33 32 30 28 34 38 41 43 35 31 27 24 33 44 51 53
Dewpt 24 22 20 22 24 23 20 17 17 16 20 19 20 17 19 19 18 18
RH 61 56 58 66 78 81 56 42 37 33 54 61 74 74 56 36 27 25
Wind dir NE NE NE NW NW NW N N N N NE E E SE SE SE S SE
Wind spd 25 24 16 13 13 11 10 12 12 11 4 4 5 5 9 13 14 13
Wind gust 41 35 26 23 20 17 19 23 23 20
Clouds OV OV OV OV OV OV BK SC SC FW FW CL CL CL CL CL CL CL
PoP 12hr 60 30 5 0 0
QPF 12hr 0.01 0 0 0 0
Snow 12hr T 00-00 00-00 00-00 00-00
Snowshwrs L C S
Wind chill 24 24 22 19
Min chill 24 23 21 18 17 30 25 16 18
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 32 58 35 59 33 57 34 60
Temp 38 35 48 56 43 37 52 53 40 34 49 54 40 34 52 58
Dewpt 22 24 29 29 31 31 31 31 30 26 23 20 27 26 28 28
PWind dir SE SE SE W NW N N E
Wind char LT LT LT LT GN LT LT LT
Avg clouds FW SC BK SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 0 20 20 60 40 20 10 20
Rain shwrs S S S S C L C C S S S S
Snowshwrs S C S
Tstms S
$$
WYZ016-172200-
Dubois-Fremont WY
43.55N 109.69W Elev. 7291 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 29 18 30 16 45
Temp 29 27 24 21 20 19 22 27 30 30 21 19 17 16 28 39 43 43
Dewpt 20 17 14 12 12 12 13 11 11 12 12 9 7 5 12 14 17 18
RH 69 65 65 68 71 74 68 50 44 46 68 64 64 61 50 35 35 36
Wind dir SE SE E SE SE SE E SE E SE E W NW W W W W W
Wind spd 19 21 18 14 13 11 13 14 13 12 4 5 6 8 9 10 11 12
Wind gust 29 33 27 23 20 20 17 19 19
Clouds OV OV OV OV OV OV OV OV SC SC SC FW FW CL CL CL CL FW
PoP 12hr 100 90 40 10 0
QPF 12hr 0.31 0.17 0.02 0 0
Snow 12hr 4 2 T 00-00 00-00
Rain shwrs
Snowshwrs D D D L C C S S S
Obvis BS BS
Wind chill 16 13 10 8 7 7 9 15 19 5
Min chill 14 13 8 5 6 16 11 5 10
Winter Storm W W W W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 27 47 29 46 25 48 27 51
Temp 31 30 44 45 34 32 44 43 32 27 44 45 33 30 47 50
Dewpt 18 20 24 23 22 22 20 18 17 15 14 15 19 20 22 23
PWind dir W W W W W W SW SW
Wind char GN GN GN BZ BZ GN GN GN
Avg clouds FW SC SC SC SC FW SC SC FW FW FW FW SC SC SC SC
PoP 12hr 5 30 30 70 20 20 20 40
Rain shwrs C C S C
Snowshwrs S C C L L S S S S C
$$
WYZ027-172200-
Kemmerer-Lincoln WY
41.83N 110.56W Elev. 7285 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 39 21 33 13 42
Temp 38 36 31 27 24 22 25 29 32 32 26 23 20 13 22 33 38 40
Dewpt 25 22 22 20 18 17 17 16 15 16 18 16 14 10 16 19 20 23
RH 59 56 69 74 77 81 71 58 49 51 71 74 77 87 77 56 48 50
Wind dir W W SE E E E E E E E NE SE SE NW W W W W
Wind spd 13 13 10 14 18 19 21 18 14 10 6 6 4 2 3 5 8 9
Wind gust 23 20 23 27 29 33 25 12 14 16
Clouds OV OV OV OV OV OV OV OV BK SC BK FW FW FW CL CL CL FW
PoP 12hr 50 80 60 10 5
QPF 12hr 0.04 0.34 0.05 0 0
Snow 12hr T 4 1 00-00 00-00
Rain shwrs
Snowshwrs S C C D L C C
Tstms S
Obvis BS BS BS
Wind chill 15 10 7 10 17
Min chill 26 27 15 7 6 19 15 10 14 29
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 21 50 26 51 24 55 27 58
Temp 26 26 43 46 31 29 46 46 32 26 46 50 33 29 49 54
Dewpt 19 20 27 27 24 23 29 27 25 19 22 22 24 22 29 29
PWind dir W W SW W W W NW SE
Wind char LT GN LT GN GN LT LT LT
Avg clouds FW SC SC FW FW SC SC SC FW FW FW SC SC SC SC SC
PoP 12hr 0 5 10 40 5 5 5 30
Rain shwrs C C C
Snowshwrs C
Tstms S
$$
WYZ023-172200-
Alpine-Lincoln WY
43.18N 111.04W Elev. 5634 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 42 25 41 22 49
Temp 41 40 33 29 26 25 28 35 40 41 33 28 25 22 28 39 46 48
Dewpt 25 28 26 23 22 21 20 20 19 20 21 21 21 17 20 20 21 21
RH 52 62 75 78 85 84 71 54 42 42 61 75 84 81 71 46 37 34
Wind dir E NW N NE NE NE NE NE NW S N NE E E S W W W
Wind spd 8 8 16 14 9 8 8 4 8 8 5 4 4 2 2 3 4 5
Wind gust 24 23
Clouds BK OV OV OV OV OV OV BK BK SC FW CL CL FW CL CL CL FW
PoP 12hr 80 80 30 5 0
QPF 12hr 0.04 0.27 0.03 0 0
Snow 12hr 00-00 2 T 00-00 00-00
Rain shwrs C D
Snowshwrs C D D L C C C
Tstms S
Wind chill 22 18
Min chill 29 18 16 16 31 23 17 24
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 30 52 31 49 26 52 29 56
Temp 36 33 42 51 39 34 42 47 35 29 43 51 37 31 48 55
Dewpt 26 28 31 27 31 31 30 25 25 22 21 21 27 25 28 27
PWind dir S SW S SW SW SW S S
Wind char LT LT LT GN LT LT LT LT
Avg clouds SC BK BK SC SC BK BK SC FW FW SC SC SC SC SC SC
PoP 12hr 10 40 50 60 20 10 10 40
Rain shwrs C C S C L L S S C
Snowshwrs C L L S S
$$
WYZ023-172200-
Cokeville-Lincoln WY
42.05N 110.97W Elev. 6270 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 42 22 36 14 45
Temp 41 40 33 28 24 23 25 33 35 36 29 24 21 15 23 35 43 44
Dewpt 26 24 25 23 20 19 19 17 18 22 22 19 18 14 17 20 21 22
RH 55 52 72 81 84 84 78 51 49 56 75 81 88 96 77 54 41 41
Wind dir W SW W E E E E E E E NE E S E E W W W
Wind spd 10 12 9 11 21 21 20 19 13 8 4 3 3 2 2 4 6 8
Wind gust 17 19 33 32 31 27
Clouds BK BK BK OV BK OV OV BK BK BK BK SC FW FW FW CL CL FW
PoP 12hr 50 60 50 30 5
QPF 12hr 0.03 0.18 0.05 0 0
Snow 12hr 00-00 2 1 00-00 00-00
Rain shwrs S
Snowshwrs S C C C C C C C C
Tstms S
Obvis BS BS BS
Wind chill 9 8 11 21
Min chill 30 18 8 6 24 20 13 17
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 22 51 26 51 22 53 26 58
Temp 27 25 43 50 32 28 46 48 31 25 45 51 33 27 49 55
Dewpt 22 22 27 27 27 26 29 26 26 21 22 21 26 24 29 29
PWind dir SW W SW W NW W N S
Wind char LT LT LT GN LT LT LT LT
Avg clouds FW SC SC SC FW SC SC SC FW FW FW SC SC SC SC SC
PoP 12hr 0 10 30 60 5 10 10 40
Rain shwrs C L C S C
Snowshwrs C L S
Tstms S
$$
WYZ028-172200-
Green River-Sweetwater WY
41.46N 109.49W Elev. 7182 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 41 24 34 18 45
Temp 37 32 28 27 24 24 26 31 34 33 27 25 23 18 24 36 43 45
Dewpt 32 28 23 22 18 19 20 21 22 20 19 17 16 14 16 22 24 24
RH 82 85 81 81 77 81 78 66 61 58 71 71 74 84 71 56 47 43
Wind dir E E E E E E E E NE E E E SE N W W W W
Wind spd 16 18 21 21 20 23 24 25 21 18 13 13 8 3 4 5 8 9
Wind gust 23 27 32 33 31 34 36 35 31 25 14
Clouds OV OV OV OV OV OV OV BK BK SC FW FW FW FW FW FW CL CL
PoP 12hr 90 80 30 5 5
QPF 12hr 0.14 0.15 0.02 0 0
Snow 12hr 00-00 2 T 00-00 00-00
Rain shwrs L
Snowshwrs L L L L C C S
Tstms
Obvis BS BS BS BS BS BS BS BS
Wind chill 20 14 13 9 9 11 17 22 22 16 13
Min chill 20 13 9 8 19 13 13 15
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 25 55 31 58 30 60 33 64
Temp 30 27 47 54 38 33 53 54 38 31 52 57 41 33 57 60
Dewpt 19 20 30 28 25 25 32 28 26 23 26 27 28 28 33 33
PWind dir W W SW W W W SW S
Wind char LT GN LT GN GN LT LT LT
Avg clouds FW SC SC SC FW FW SC SC FW FW FW SC SC SC SC SC
PoP 12hr 0 5 5 30 5 10 5 30
Rain shwrs S C C
Tstms S S
$$
WYZ017-172200-
Shoshoni-Fremont WY
43.25N 108.12W Elev. 4817 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 34 25 39 16 44
Temp 34 34 31 28 27 26 28 35 38 38 31 26 22 18 23 34 42 43
Dewpt 27 27 23 20 20 20 22 24 21 19 20 19 14 14 17 22 23 24
RH 75 75 72 71 74 78 78 64 50 46 63 74 71 84 77 61 46 47
Wind dir N N N N N N N N N N S S S SE S S S S
Wind spd 18 21 18 14 13 9 10 18 17 10 5 5 4 4 3 3 4 5
Wind gust 29 33 27 23 20 25 24
Clouds OV OV OV OV OV OV OV OV BK SC FW FW FW FW FW CL CL CL
PoP 12hr 90 70 60 5 0
QPF 12hr 0.05 0.09 0.05 0 0
Snow 12hr 1 1 1 00-00 00-00
Rain shwrs
Snowshwrs L L C L L L C C
Wind chill 23 22 19 16 16 24
Min chill 22 22 16 15 16 27 19 11 12
Winter Storm W W W W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 20 52 28 58 28 56 29 58
Temp 27 23 43 51 37 31 50 54 38 30 47 53 39 31 48 57
Dewpt 20 19 29 30 27 26 31 26 26 23 28 25 26 24 32 33
PWind dir S S S SW W N NE E
Wind char LT LT LT LT GN LT LT LT
Avg clouds FW SC SC SC FW SC SC SC FW FW FW FW SC SC SC SC
PoP 12hr 0 0 5 20 10 10 10 20
Rain shwrs S S
$$
WYZ005-172200-
Thermopolis-Hot Springs WY
43.66N 108.21W Elev. 4592 ft
1235 PM MDT Thu Apr 17 2025
Date Thu 04/17/25 Fri 04/18/25 Sat 04/19/25
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 32 24 40 17 45
Temp 32 33 30 28 26 24 26 34 37 40 30 25 21 18 26 38 43 45
Dewpt 27 26 23 21 20 20 21 22 21 20 17 16 14 13 20 25 25 27
RH 81 75 75 75 78 84 81 61 52 44 58 68 74 80 78 59 49 49
Wind dir NW NW NW NW NW W N N SE SE S S S S S S S S
Wind spd 21 21 19 14 11 9 10 12 9 5 6 8 8 4 4 6 9 8
Wind gust 37 33 31 23
Clouds OV OV OV OV OV OV OV OV BK SC FW FW CL CL FW CL CL CL
PoP 12hr 90 80 80 5 0
QPF 12hr 0.16 0.21 0.08 0 0
Snow 12hr 2 3 1 00-00 00-00
Rain shwrs
Snowshwrs D D L C D D L S
Obvis BS BS BS
Wind chill 20 21 18 17 15
Min chill 23 17 16 14 14 27 16 9 13
Winter Storm W W W W
Date Sun 04/20/25 Mon 04/21/25 Tue 04/22/25 Wed 04/23/25
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 24 54 30 59 29 56 31 59
Temp 30 28 46 54 39 33 53 57 40 31 49 55 40 32 51 59
Dewpt 21 22 31 33 29 27 32 28 28 24 26 26 27 25 31 32
PWind dir S S S SW W N N SE
Wind char LT LT LT GN GN LT LT LT
Avg clouds FW SC SC SC SC SC SC FW FW FW FW FW SC SC SC SC
PoP 12hr 0 5 10 40 20 20 10 30
Rain shwrs S C S S S C
Snowshwrs S
$$
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT
DAY 1 THROUGH DAY 3...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION
WIND SPD(MPH).......................WIND SPEED
CLOUDS(CAT).........................CLOUD COVER CATEGORY
CL.....CLEAR/SUNNY.......................0% to =< 10%
FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =< 30%
SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =< 60%
BK.....MOSTLY CLOUDY..................> 60% to =< 80%
OV.....CLOUDY.........................> 80% to =< 100%
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL
WEATHER...
TYPE...
RAIN...........RAIN
RAIN SHWRS.....RAIN SHOWERS
SPRINKLES......SPRINKLES
TSTMS..........THUNDERSTORMS
DRIZZLE........DRIZZLE
SNOW...........SNOW
SNOWSHWRS......SNOW SHOWERS
FLURRIES.......SNOW FLURRIES
SLEET..........SLEET
FRZG RAIN......FREEZING RAIN
FRZG DRZL......FREEZING DRIZZLE
COVERAGE...
IS.............ISOLATED
SC.............SCATTERED
NM.............NUMEROUS
O..............OCCASIONAL
S..............SLIGHT CHANCE
C..............CHANCE
L..............LIKELY
WD.............WIDESPREAD
D..............DEFINITE
AR.............AREAS
PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
F.......FOG
PF......PATCHY FOG
F+......DENSE FOG
PF+.....PATCHY DENSE FOG
H.......HAZE
BS......BLOWING SNOW
K.......SMOKE
BD......BLOWING DUST
VA......VOLCANIC ASH
DAY 4 THROUGH DAY 7...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC
LT.....LIGHT; < 8 MPH
GN.....GENTLE; 8 - 14 MPH
BZ.....BREEZY; 15 - 22 MPH
WY.....WINDY; 23 - 30 MPH
VW.....VERY WINDY; 31 - 39 MPH
SD.....STRONG/DAMAGING; >= 40 MPH
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS